Yokogawa FLXA402-A-B-AB-C5-NN-A2-NR-N-R-N-NN 4-Wire Multi-Channel Liquid Analyzer Brand New

Yokogawa FLXA402 4-Wire Multi-Channel Liquid Analyzer

The FLXA402-A-B-AB-C5-NN-A2-NR-N-R-N-NN is a Yokogawa FLEXA series 4-wire liquid analyzer converter. It accepts pH/ORP, conductivity (SC) and dissolved oxygen (DO) sensor inputs with the corresponding input module, and is used as the panel-mounted or field-mounted head of a complete analytical measurement loop.

This unit is supplied brand new, factory sealed, with a 12-month warranty. It is the direct replacement for a failed FLXA402 converter, keeping the existing sensor cabling, output wiring and communication network unchanged.

Key Features

• Multi-parameter, multi-channel platform – one converter covers pH/ORP, conductivity and dissolved oxygen measurement instead of separate single-purpose units.
• 4-wire, 100–240 V AC or 24 V DC supply options – the ordered suffix defines the factory power configuration; we cross-check it against your existing unit before shipment.
• 4–20 mA current outputs with HART – direct replacement of analog loops into a DCS or PLC without re-scaling the control system.
• Digital communication – RS-485 Modbus and Ethernet options allow the analyzer to be integrated into an asset management or SCADA network.
• Colour LCD with touch operation – clear readings, trend screens and calibration history at the panel, with multilingual menus.
• Stock item – normally shipped within 3–5 working days with air freight or DHL/FedEx/UPS forwarding.

Specification Overview

Detailed performance data – accuracy, repeatability, input ranges and ambient limits – follows the Yokogawa FLEXA FLXA402 general specification sheet for the ordered suffix. Send us your nameplate photo or the existing model code and we will match the configuration before shipment.

Typical Applications

• Wastewater treatment plants monitoring pH, ORP and dissolved oxygen at the aeration basin.
• Chemical and petrochemical plants measuring conductivity and pH in process and utility water.
• Power plant boiler feedwater, condensate and cooling water analysis.
• Food, beverage and pharmaceutical water systems requiring logged calibration history.

Warranty, Testing and Documentation

• Each converter is powered up, display and output tested before packing.
• 12 months warranty against manufacturing defects; photo or video evidence required for a claim.
• Commercial invoice, packing list and certificate of origin available for customs clearance.

Packing and Delivery

The analyzer is packed with shock-proof foam in an individual carton, then in an export-grade corrugated master carton. Stock orders normally leave the warehouse within 3–5 working days; bulk orders take 15–25 days. Air freight, express courier and sea freight are supported.

FAQ

Q: Can you supply the matching sensors?
A: Yes – pH, conductivity and dissolved oxygen sensors plus holders and cables can be quoted in the same shipment.

Q: Will it work with my existing HART host?
A: The converter supports 4–20 mA with HART digital communication; tell us the host and we will confirm compatibility.

Q: What is the minimum order quantity?
A: One piece. Sample orders are welcome and quantity discounts start from 5 pieces.

Send us the quantity, required suffix and destination port, and we will reply with price, lead time and freight within one working day.